Answer: 1. Coffee BrewingExample: When making coffee, boiling water is poured over ground coffee beans and placed in a paper filter. The filter captures solid coffee grounds while allowing liquid coffee to pass through, producing a smooth beverage.2. Air Filtration in HVAC SystemsExample: Heating, ventilation, and air conditioning (HVAC) systems use air filters to remove dust, pollen, and other airborne particles from the air circulating throughout a structure. This improves interior air quality and protects the HVAC system.3. Oil Filtration in CarsExample: A car engine's oil filter removes metal particles, dirt, and other impurities from the engine oil. This helps the engine run smoothly and protects engine components.4. Pool FiltrationExample: Swimming pools include filtration systems that commonly employ sand, cartridge, or diatomaceous earth-based filters to remove debris, algae, and other contaminants from the water, keeping it clean and safe for swimmers.5. Water PurificationExample: In a domestic water filter, such as a Brita pitcher, water flows through a carbon filter, which removes contaminants such as chlorine, sediment, and some chemicals, making the water safer and better tasting.